I happen to stumble across this trying to find info on this specific line from 776 that is used as a reference for a pre historical UFO sighting.

The issue, that I find very strange, is that this book has a line replacing the supposed UFO line on page 45, with a latin phrase that has 0 results on the internet when I search it up.
the line at the very bottom of 44 is the same line that you see quoted, but following into the next page it's completely different from what is shown in other sources.
Search "ci vitatibus quoque, quae ad eum defecerant," yourself, the line thats in this book from that, and try to find any other results. Google didn't pull up anything. I can however find a book called Patrologiae cursus completus Series which is a google site book which is older than this supposed book, which has a different version of this line, as well as numerous other sources which all state that this was written differently.
As far as I can tell, this isn't legitimate. Or maybe all the other sources are the trolls, and it just so happens that this is the one site to host the "truth" on the entirety of google.